The Doyle family's Christmas light display started out as a way to put a smile on their daughter's face as she battled leukemia, but turned into a annual event that lights up an entire community in Lake Worth, Florida.

3 A HOLIDAY TRADITION ... SPANNING MORE THAN A DECADE IS SHINING IN LAKE WORTH THIS CHRISTMAS. THE DISPLAY IS SO LARGE IT CAUGHT THE ATTENTION OF THE T-L-C NETWORK. RANDY GYLLENHAAL .. TAKES A TOUR OF THE 1- MILLION LIGHTS. 3 CHRISTMASTIME AT THE DOYLE'S HOUSE CAN SOMETIMES FEEL A LITTLE BIT CLUTTERED...it takes two and a half months to build it from start to finish BUT ONCE THE SUN GOES DOWN... ok just one more minuteAND THAT SWITCH GETS FLIPPED.go ahead3-2-1, nat music, there you go.IT'S THE NORTH POLE... IN SOUTH FLORIDA.We've got Santa's sleighTHE ENTIRE FRONT -- AND BACK YARDS -- and you can see rudolph right thereARE PACKED WITH TENS OF THOUSANDS OF TINY FLASHING LIGHTS. THE HOME ON PALMETTO ROAD IN LAKE WORTH DRAWS DOZENS OF FAMILIES EVERY NIGHT.mouths drop, get excited go running, makes you feel like a little kidTHIS ALL STARTED 18 YEARS AGO...BRIAN DOYLE'S YOUNG DAUGHTER HAD LEUKIMIASO THEY DECIDED TO MAKE HER SMILE -- WITH SOME CHRISTMAS CHEERthat's your favorite, yeah the tree is incrediblethe reindeer are so cute thoughJESSICA IS GROWN UP NOW -- A HEALTHY TEENAGER.OVER THE YEARS... THE CHRISTMAS LIGHTS GOT BIGGER TOOwe started like everybody else does, two or three strands that kept growing and growing. This is where it's at today, we didn't predict this at all it makes you a lot happier and it's a beautiful thing to see NOW THE DOYLE'S INVITE OTHER CHILDREN TO THEIR FRONT YARD. NEIGHBORS DON'T SEEM TO MIND... A CHANCE TO GET THE KIDS INTO THE CHRISTMAS SPIRIT. cuz it's like so many lights and just brings you a big smile nat whooooowe've been blessed, the daughter's ok, she's great, we enjoy it so much. We love it MERRY CHRISTMAS FROM THE DOYLE'S...RANDY GYLLENHAAL